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▶ 0:20 · $MARKER · BREAKING: Marker raised $13m Seed: Jon Steinback, Co-Founder and CEO at Marker
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BREAKING: Marker raised $13m Seed: Jon Steinback, Co-Founder and CEO at Marker

2026-07-09 · 2 company · 3 thematic
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jon steinback

Jon Steinback is the co-founder and CEO of Marker, an AI writing tool that came out of stealth with a $13M seed round led by Index Ventures. He previously spent four years at DeepMind leading the creative brand and marketing team across projects like AlphaFold and Gemini.

quote
“We're building this company called Marker and we're coming out of stealth and announcing that we've uh closed our seed round led by index with participation from a bunch of other amazing people and we're building what we think is the futur…”
—jon steinback
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